Navalyze · Oil tanker · Ship

MARAN LUPUS

IMO: 9418066
Type: Oil tanker
Average cargo carried: 171,716 t
Flag (estimated): Greece
Port of registry: Piraeus
Technical efficiency: EEXI 2.13 g CO₂/t·nm

Report year

2022 at a glance

From the 2022 THETIS-MRV report. Carries about 145,373 t of cargo on average.

Fuel kg/nm

280

Oil tanker median 131 kg/nm (+113%)

CO₂ per transport work (cargo)

6.01

g CO₂/t·nm · Oil tanker median 8.51 (−29%)

Average speed

11.9 kn

Oil tanker median 10.9 kn (+9%)

Fuel per day at sea

80.2 t/day

Fuel consumed

9,021 t

CO₂ emitted

28,183 t

Distance sailed

32,257 nm

CO₂ ÷ CO₂ per mile

Time at sea

2,700 h

113 days, 31% of the year

Within the oil tanker fleet, 2023

Set against all 1,797 oil tanker ships with a full-year 2023 report. Bigger ships burn more per mile but less per tonne of cargo, so read fuel per mile with the ship's size in mind.

Fuel kg/nmThis ship 278 kg/nm · median 129 (+116%)

80.4Ranks 1,775 of 1,797, lowest first193

Average speedThis ship 13.8 kn · median 11.0 (+25%)

8.1Faster than 99% of oil tanker ships12.4

CO₂ per transport work (cargo)This ship 5.07 g CO₂/t·nm · median 8.44 (−40%)

4.78Ranks 235 of 1,797, lowest first25.5

Middle 80% of shipsMiddle 50%Oil tanker medianThis ship

Where the emissions happen, 2022

THETIS splits each ship's CO₂ by voyage type. The split sets how much falls under the EU ETS: all of it within the EU and at berth, half of it on voyages into or out of the EU.

Between EU ports5%
From the EU39%
Into the EU48%
At berth in the EU7%

Fuel burned laden

–

Not reported

CO₂ at berth

2,102 t

7.5% of the ship's CO₂, alongside in EU ports

Methane (CH₄)

–

Mainly from LNG; small for oil, biofuel and methanol

CO₂eq uplift

–

CO₂eq on top of CO₂ alone, from CH₄ and N₂O

Over the years

Full-year reports only. The Oil tanker median is the middle ship of all oil tanker ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel kg/nm

MARAN LUPUS
Oil tanker median

100.0150.0200.0250.0300.0

’222022’232023

Average speed, kn

MARAN LUPUS
Oil tanker median

10.011.012.013.014.0

’222022’232023

CO₂ per transport work (cargo), g CO₂/t·nm

MARAN LUPUS
Oil tanker median

5.06.07.08.09.0

’222022’232023

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2022→2023	+1.9 kn	−1%	+15%	−50%	−16%	1.9 kn faster, fuel per mile flat; better than speed alone explains (hull, engine or trade).

Fuel per mile rises roughly with the square of speed for a given ship, so a change in speed explains much of a change in fuel per mile.

Every reporting year

One row per THETIS-MRV report. A ship that changed operator during a year has a part-year report for each.

Operation

Year	ISM company	Fuel t	CO₂ t	Distance nm	Hours at seah	Average speedknots at sea	Fuel kg/nmthis ship	CO₂ per transport work (cargo)g/t·nm, this ship	Laden fuel
2023	not published	4,481	14,019	16,102	1,165	13.8	278	5.07	63%
2022	not published	9,021	28,183	32,257	2,700	11.9	280	6.01	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Oil tanker median	vs Oil tanker	Rank	Verifier	Methods
2023	not published	5.07	8.44	−40%	235 of 1,797	ABS	A
2022	not published	6.01	8.51	−29%	457 of 1,961	ABS	A

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Oil tanker ships are benchmarked on CO₂ per transport work (cargo) (TW), in g CO₂/t·nm. CO₂eq adds methane and nitrous oxide and is in the public files from 2024. Rank counts from the lowest figure among that year's oil tanker ships. Methods: A delivery notes, B tank monitoring, C flow meters, D direct measurement. FuelEU GHG intensity is not shown: it needs fuel types, which the public file does not carry. Operators are named only from 2024, the first year the public files carry them; earlier years belong to the ship, not to any company.